diff --git a/pkgs/development/libraries/lasso/default.nix b/pkgs/development/libraries/lasso/default.nix
index 06825c5379d..799ca99a777 100644
--- a/pkgs/development/libraries/lasso/default.nix
+++ b/pkgs/development/libraries/lasso/default.nix
@@ -16,11 +16,11 @@
 
 stdenv.mkDerivation rec {
   pname = "lasso";
-  version = "2.8.0";
+  version = "2.8.1";
 
   src = fetchurl {
     url = "https://dev.entrouvert.org/lasso/lasso-${version}.tar.gz";
-    hash = "sha256-/8vVhR2YWGx+HK9DutZhZCEaO2HRK/hgoFmESP+fKzg=";
+    hash = "sha256-t9DJj2xmFPruspKhjy2DbAvDeNWaXXSB6BC7bGnsnd8=";
   };
 
   nativeBuildInputs = [